2016155025

素因数分解:

$3^2\times 5^2\times {\mathrm{8960689}}^1$

素因数の和:8960705

約数の個数: 18

約数和(自身を含む): 3611158070

約数和(自身を除く): 1595003045

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 8960689, 26882067, 44803445, 80646201, 134410335, 224017225, 403231005, 672051675, 2016155025]

約数ペア:

[(1, 2016155025), (3, 672051675), (5, 403231005), (9, 224017225), (15, 134410335), (25, 80646201), (45, 44803445), (75, 26882067), (225, 8960689)]